package io.swagger.api;

import java.util.List;
import io.swagger.model.User;

import io.swagger.annotations.*;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestHeader;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RequestPart;
import org.springframework.web.multipart.MultipartFile;

import java.util.List;
import java.util.concurrent.CompletableFuture;
import javax.validation.constraints.*;
import javax.validation.Valid;

@Api(value = "user", description = "the user API")
public interface UserApi {

    @ApiOperation(value = "Create user", notes = "This can only be done by the logged in user.", response = Void.class, tags={ "user", })
    @ApiResponses(value = { 
        @ApiResponse(code = 200, message = "successful operation", response = Void.class) })
    
    @RequestMapping(value = "/user",
        produces = { "application/xml", "application/json" }, 
        method = RequestMethod.POST)
    default CompletableFuture<ResponseEntity<Void>> createUser(@ApiParam(value = "Created user object" ,required=true )  @Valid @RequestBody User body) {
        // do some magic!
        return CompletableFuture.completedFuture(new ResponseEntity<Void>(HttpStatus.OK));
    }


    @ApiOperation(value = "Creates list of users with given input array", notes = "", response = Void.class, tags={ "user", })
    @ApiResponses(value = { 
        @ApiResponse(code = 200, message = "successful operation", response = Void.class) })
    
    @RequestMapping(value = "/user/createWithArray",
        produces = { "application/xml", "application/json" }, 
        method = RequestMethod.POST)
    default CompletableFuture<ResponseEntity<Void>> createUsersWithArrayInput(@ApiParam(value = "List of user object" ,required=true )  @Valid @RequestBody List<User> body) {
        // do some magic!
        return CompletableFuture.completedFuture(new ResponseEntity<Void>(HttpStatus.OK));
    }


    @ApiOperation(value = "Creates list of users with given input array", notes = "", response = Void.class, tags={ "user", })
    @ApiResponses(value = { 
        @ApiResponse(code = 200, message = "successful operation", response = Void.class) })
    
    @RequestMapping(value = "/user/createWithList",
        produces = { "application/xml", "application/json" }, 
        method = RequestMethod.POST)
    default CompletableFuture<ResponseEntity<Void>> createUsersWithListInput(@ApiParam(value = "List of user object" ,required=true )  @Valid @RequestBody List<User> body) {
        // do some magic!
        return CompletableFuture.completedFuture(new ResponseEntity<Void>(HttpStatus.OK));
    }


    @ApiOperation(value = "Delete user", notes = "This can only be done by the logged in user.", response = Void.class, tags={ "user", })
    @ApiResponses(value = { 
        @ApiResponse(code = 400, message = "Invalid username supplied", response = Void.class),
        @ApiResponse(code = 404, message = "User not found", response = Void.class) })
    
    @RequestMapping(value = "/user/{username}",
        produces = { "application/xml", "application/json" }, 
        method = RequestMethod.DELETE)
    default CompletableFuture<ResponseEntity<Void>> deleteUser(@ApiParam(value = "The name that needs to be deleted",required=true ) @PathVariable("username") String username) {
        // do some magic!
        return CompletableFuture.completedFuture(new ResponseEntity<Void>(HttpStatus.OK));
    }


    @ApiOperation(value = "Get user by user name", notes = "", response = User.class, tags={ "user", })
    @ApiResponses(value = { 
        @ApiResponse(code = 200, message = "successful operation", response = User.class),
        @ApiResponse(code = 400, message = "Invalid username supplied", response = User.class),
        @ApiResponse(code = 404, message = "User not found", response = User.class) })
    
    @RequestMapping(value = "/user/{username}",
        produces = { "application/xml", "application/json" }, 
        method = RequestMethod.GET)
    default CompletableFuture<ResponseEntity<User>> getUserByName(@ApiParam(value = "The name that needs to be fetched. Use user1 for testing. ",required=true ) @PathVariable("username") String username) {
        // do some magic!
        return CompletableFuture.completedFuture(new ResponseEntity<User>(HttpStatus.OK));
    }


    @ApiOperation(value = "Logs user into the system", notes = "", response = String.class, tags={ "user", })
    @ApiResponses(value = { 
        @ApiResponse(code = 200, message = "successful operation", response = String.class),
        @ApiResponse(code = 400, message = "Invalid username/password supplied", response = String.class) })
    
    @RequestMapping(value = "/user/login",
        produces = { "application/xml", "application/json" }, 
        method = RequestMethod.GET)
    default CompletableFuture<ResponseEntity<String>> loginUser( @NotNull @ApiParam(value = "The user name for login", required = true) @RequestParam(value = "username", required = true) String username, @NotNull @ApiParam(value = "The password for login in clear text", required = true) @RequestParam(value = "password", required = true) String password) {
        // do some magic!
        return CompletableFuture.completedFuture(new ResponseEntity<String>(HttpStatus.OK));
    }


    @ApiOperation(value = "Logs out current logged in user session", notes = "", response = Void.class, tags={ "user", })
    @ApiResponses(value = { 
        @ApiResponse(code = 200, message = "successful operation", response = Void.class) })
    
    @RequestMapping(value = "/user/logout",
        produces = { "application/xml", "application/json" }, 
        method = RequestMethod.GET)
    default CompletableFuture<ResponseEntity<Void>> logoutUser() {
        // do some magic!
        return CompletableFuture.completedFuture(new ResponseEntity<Void>(HttpStatus.OK));
    }


    @ApiOperation(value = "Updated user", notes = "This can only be done by the logged in user.", response = Void.class, tags={ "user", })
    @ApiResponses(value = { 
        @ApiResponse(code = 400, message = "Invalid user supplied", response = Void.class),
        @ApiResponse(code = 404, message = "User not found", response = Void.class) })
    
    @RequestMapping(value = "/user/{username}",
        produces = { "application/xml", "application/json" }, 
        method = RequestMethod.PUT)
    default CompletableFuture<ResponseEntity<Void>> updateUser(@ApiParam(value = "name that need to be deleted",required=true ) @PathVariable("username") String username,@ApiParam(value = "Updated user object" ,required=true )  @Valid @RequestBody User body) {
        // do some magic!
        return CompletableFuture.completedFuture(new ResponseEntity<Void>(HttpStatus.OK));
    }

}
